Abstract: The display substrate comprises: a display area and a peripheral area located on the periphery of the display area, and a blocking dam and at least one blocking column are provided in the peripheral area. The display substrate comprises a base substrate, and a light-emitting structure layer and an encapsulation structure layer provided above the base substrate, the encapsulation structure layer is located on the side of the light-emitting structure layer away from the base substrate, the light-emitting structure layer comprises a cathode, and the encapsulation structure layer comprises an organic encapsulation layer. The at least one blocking column is located between the cathode and the blocking dam, and the orthographic projection of the at least one blocking column on the base substrate is located within the range of the orthographic projection of the organic encapsulation layer on the base substrate.

Abstract: Connector assemblies are described. An example electrical connector includes an insulative housing, a plurality of conductive terminals, and a terminal stabilizer. A mating side of the insulative housing forms a mating cavity. The plurality of conductive terminals are mounted in the insulative housing. Mating portions of the plurality of conductive terminals protrude into the first mating cavity. The terminal stabilizer comprises a plurality of terminal exposing holes to correspondingly expose the mating portions of the plurality of conductive terminals. A mating side of the terminal stabilizer is provided with a pair of elastic latching structures with an inserting space therebetween. Each elastic latching structure includes at least one latching claw, which extends away from a mating direction, to latch on the insulative housing, so that the terminal stabilizer and the plurality of first conductive terminals are retained in a complete mating position.

Abstract: A pigment color-mixing method and tool is provided. In the method, a first lightness value of a target color is obtained, and a first formulated pigment is prepared based on black pigment and white pigment according to a preset ratio corresponding to the first lightness value, wherein the lightness of the first formulated pigment is the first lightness value. A second formulated pigment is prepared based on base hue pigments, wherein the lightness of the second formulated pigment is the first lightness value and the hue of the second formulated pigment is the hue of the target color. The first formulated pigment and the second formulated pigment are mixed to obtain a final formulated pigment.

Abstract: A display substrate and a display apparatus are provided. The display substrate is formed with a display region. The display substrate includes a base substrate, a light-emitting layer, an encapsulation layer, a touch control layer, a blocking portion, and a first organic layer. The touch control layer is located at a side, of the encapsulation layer, away from the base substrate. The first organic layer is located at a side, of the touch control layer, away from the base substrate, at least covers at least a portion of an edge of the encapsulation layer, and is located outside the bending region. The blocking portion is located at at least one side of the display region and is located at a side, away from the display region, of the edge, away from the display region, of the encapsulation layer.

Abstract: The display device includes a signal source end, a display end and a transmission portion. The signal source end and the display end are separately arranged and are connected to each other through the transmission portion. The signal source end includes a first control circuit for outputting a VBY ONE data signal, and a first signal transmission module connected to the first control circuit and configured for acquiring a VBY ONE data signal and converting the VBY ONE data signal into an optical signal. The transmission portion at least includes an optical fiber. The display end includes a second signal transmission module connected to the first signal transmission module through the optical fiber, and configured for converting a optical signal into a VBY ONE data signal; and a display module connected to the second signal transmission module and configured for acquiring a VBY ONE data signal to perform image display.

Abstract: The present invention relates to a fresh air product, in particular to a fresh air device and a fresh air device assembly. The fresh air device includes a casing and a cartridge arranged in the casing, and further includes: an air inlet valve, arranged at one end of the casing; an air outlet valve detachably arranged at the other end of the casing; and a mouthpiece arranged on the air outlet valve. According to the fresh air device provided by the present invention, the air inlet valve and the air outlet valve are arranged at two ends to seal the casing and control the overall gas quantity, such that liquid in the cartridge may be effectively prevented from being volatilized and escaping, thus prolonging the service life of the cartridge; moreover, the overall gas quantity may be easily controlled as required, and the fresh air device is reusable and more environmentally friendly.

Abstract: The present application relates to an anti-CD112R antibody or an antigen-binding fragment thereof, and a preparation method therefor and the use thereof. The present invention further relates to the therapeutic and diagnostic uses of the antibodies and antibody fragments.

Abstract: A method comprises: generating a second photovoltaic power prediction model by correcting a first photovoltaic power prediction model based on a correction coefficient; judging whether environment temperature information of a photovoltaic power generation component to be predicted meets preset requirement information; in the case that the environment temperature information does not meet the preset requirement information, determining an average battery temperature value of the photovoltaic power generation component to be predicted and a first relationship, the first relationship representing a relationship among a battery temperature, an environment temperature and an irradiance of the photovoltaic power generation component to be predicted; generating a third photovoltaic power prediction model by correcting the second photovoltaic power prediction model based on the average battery temperature value and the first relationship; and predicting a photovoltaic power value of the photovoltaic power generation

Abstract: The present disclosure provides a method for detecting high impedance faults and analyzing interpretability of power distribution network. The method performs decomposition and reconstruction on original transient zero-sequence current signal by: using a method of improved complete ensemble empirical mode decomposition with adaptive noise to generate a reconstructed transient zero-sequence current signal; constructing a time convolutional network model based on the reconstructed transient zero-sequence current signal and outputting a fault detection result; and further constructing a score weighted class activation mapping method and performing qualitative analysis and quantitative calculation on detection criteria of model, and interpretability of data-driven fault detection scheme is fed back in a closed loop.

Abstract: Aspects concern a method for detecting fraudulent users in a marketplace system, comprising generating a graph, wherein users are represented as nodes of the graph and two nodes are connected by an edge if the user represented by one of the nodes has used at least one marketplace system element which was also used by the user represented by the other of the nodes in the marketplace system and each node is associated with a feature set including information about behaviour of the user who is represented by the node in the marketplace system and structure information about a subgraph of the graph to which the node belongs, processing the graph by a graph convolutional neural network configured to generate a score for each node of the graph and detecting one or more fraudulent users using the scores.

Abstract: A learning device, comprising at least one processor configured to, acquire training video information acquired by analyzing a training video advertisement which is a video advertisement for training; acquire training purchase information relating to a purchase by a training viewer who is a viewer of the training video advertisment; and train, based on the training video information and the training purchase information, a machine learning model for estimating an advertising effectiveness of an estimation video advertisement, which is a video advertisement for estimation, from estimation video information acquired by analyzing the estimation video advertisement.

Abstract: The present invention provides a high-purity echinocandin drug impurity and a preparation method thereof, the structure of the echinocandin drug impurity is as shown in Formula I, and the purity of the echinocandin drug impurity is greater than 90%. The high-purity impurity can be used for qualitative and quantitative analysis of impurities in the production of micafungin sodium, thereby providing technical support for subsequent quality research on micafungin sodium and improving the quality standard of micafungin.

Abstract: An electrical connection device includes a through-type connector, a first cable-end connector and a second cable-end connector. The through-type connector includes an outer shell and a plurality of pins, the outer shell is formed with a first cavity and a second cavity, the first cavity has a first independent insertion groove and a second independent insertion groove. The first cable-end connector is provided to be capable of independently inserting into the first independent insertion groove and includes a first insulative housing, a first terminal position assurance member, a plurality of first terminals and a plurality of first conductive wires. The second cable-end connector is provided to be capable of independently inserting into the second independent insertion groove and includes a second insulative housing, a second terminal position assurance member, a plurality of second terminals and a plurality of second conductive wires.

Abstract: The present disclosure provides a scheduling method, system, electronic device, and medium for addressing power shortages, comprising: step S1: classifying demand-side flexible resources; step S2: constructing a day-ahead-and-intraday optimization scheduling mechanism for demand-side resources to participate in system regulating; step S3: modeling demand-side flexible resources; step S4: aggregating regulating abilities of the Class II load; and step S5: constructing an intraday optimization scheduling model based on a total cost of purchasing electricity from other power grids and a total cost of dispatching load-side resources.

Abstract: An image processing method and an electronic device. The method includes: in response to an operation of capturing a first image by a user via a first terminal device, encoding the first image to obtain a first encoded file; sending the first encoded file to a server when a first operation of the user is detected and/or the first terminal device meets a first condition; and receiving a second image sent by the server, where the second image is obtained by the server by performing cloud enhancement processing on the first image in the first encoded file. According to the method and the electronic device, transmission to cloud in a case in which a terminal device is heavily loaded or overheated, or is in a poor network condition can be avoided.

Abstract: A display substrate and a display device. The display substrate includes a base, an insulating layer, a crack barrier structure, and a signal line. The crack barrier structure is located in a peripheral area, and at least a part of an orthographic projection of the crack barrier structure onto the base extends in an extension direction of a boundary of a display area. The crack barrier structure includes: a groove structure and a blocking portion, the groove structure is in the insulating layer, and a part of the blocking portion is located in the groove structure. The signal line is located at the peripheral area, and includes a top surface facing away from the base, and a side surface located between the top surface and the base, and at least a part of the side surface away from the display area is between the blocking portion and the groove structure.

Abstract: Disclosed is a battery comprising a housing, a battery cell and an end cover structure. The housing has an opening, through which the battery cell may be provided in the housing, and the end cover structure covers the opening. one end of the battery cell comprises a first electrode tab and a second electrode tab with different electrode polarities, the first and second electrode tabs are both towards the opening when the battery cell is provided in the housing, and the end cover structure comprises a first electrode connecting part and a second electrode connecting part, the first electrode connecting part is electrically connected to the first electrode tab and the second electrode connecting part is electrically connected to the second electrode tab when the end cover structure covers the opening, the first electrode connecting part and the second electrode connecting part are connected by insulating sealing part.